package servlet.materiales;


import java.io.IOException;
import java.util.Collection;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import dao.MaterialesDAO;
import excepcion.DAOExcepcion;
import modelo.Materiales;


/**
 * Servlet implementation class for Servlet: MaterialesBuscarServlet
 * 
 */
@WebServlet("/MaterialesBuscarServlet")
public class MaterialesBuscarServlet  extends javax.servlet.http.HttpServlet implements
javax.servlet.Servlet{
	
	
	static final long serialVersionUID = 1L;

	/*
	 * (non-Java-doc)
	 * 
	 * @see javax.servlet.http.HttpServlet#HttpServlet()
	 */
	
	public MaterialesBuscarServlet() {
		super();
	}
	/*
	 * (non-Java-doc)
	 * 
	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
	 * HttpServletResponse response)
	 */
	
	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		this.procesarPeticion(request, response);
	}

	/*
	 * (non-Java-doc)
	 * 
	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
	 * HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		this.procesarPeticion(request, response);
	}
	
	protected void procesarPeticion(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub

		System.out.println("Dentro de doPost del servlet MaterialesBuscarServlet");
		String x = request.getParameter("nombre");
		//int x = Integer.parseInt("id_grupo");
		MaterialesDAO dao = new MaterialesDAO();
		try {
			Collection<Materiales> lista = dao.buscarPorNombre(x);
			//Collection<Grupo> lista = dao.buscarIdgrupo(x);
			// Guardar en el ambiente de request
			request.setAttribute("materiales", lista);
			RequestDispatcher rd = request
					.getRequestDispatcher("MaterialesBuscar.jsp");
			rd.forward(request, response);

		} catch (DAOExcepcion e) {
			System.out.println(e.getMessage());
			RequestDispatcher rd = request.getRequestDispatcher("error.jsp");
			rd.forward(request, response);
		}

	}
	

}
